2 days of video history - activation point

Hi there

At what point does the 2 days of video history unlock ? Eg if I subscribe at 8am today do I get to see 2 days of video history from 48h ago? Or do I just get to see 2 days of video history from 8am today onwards?

The advertising prompting me to sign up tells me I can unlock 2 days of prior video history when I scrub back two days, but now that I’m subscribed I can’t see anything earlier than my time of subscribing. Is that correct? If so it should really be clarified in the marketing…